diff --git a/VRR-setups.md b/VRR-setups.md
index 13705a1..fe66b7a 100644
--- a/VRR-setups.md
+++ b/VRR-setups.md
@@ -1,5 +1,10 @@
 This page collects test results for VRR setups seen in the wild.
 
+To add an entry:
+
+- Make sure VRR is enabled with `swaymsg -t get_outputs` (look for "Adaptive sync")
+- To get the VRR range, you can use: `cat /sys/class/drm/card0-DP-1/edid | edid-decode` (look for "Display Range Limits")
+
 | Screen | GPU | VRR range | Notes
 | ------ | --- | --------- | -----
 | BenQ EL2870U | RX680 | 40-60 Hz | No flickering
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